APA način citiranja (7. izdanje)

Roldan, A. S., & Ilano, E. (2008). Introduction to hotel and front office operations. AR Skills Development & Management Services.

Čikaški stil citiranja (17. izdanje)

Roldan, Amelia S., i Erlinda Ilano. Introduction to Hotel and Front Office Operations. Paranaque: AR Skills Development & Management Services, 2008.

MLA način citiranja (9. izdanje)

Roldan, Amelia S., i Erlinda Ilano. Introduction to Hotel and Front Office Operations. AR Skills Development & Management Services, 2008.